皮皮学，免费搜题
登录
搜题
【单选题】
下面对多元数量值函数积分的定义部分表述不正确的是（ ）。A.
被积函数一定是有界闭区域上的有界函数；
B.
可以改成 ；
C.
定积分的定义是多元函数数量值积分定义的特殊情况；
D.
基本思想是化整为零，以变。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文： Billy grabbed his fishing rod from the closet and headed for the back door. As he went out the door, he called to his grandmother that he would be back soon. When he reached the river, he put ba...
A.
his parents.
B.
his friends.
C.
his grandparents.
D.
his aunt and uncle.
【单选题】听力原文： Billy grabbed his fishing rod from the closet and headed for the back door. As he went out the door, he called to his grandmother that he would be back soon. When he reached the river, he put ba...
A.
His parents.
B.
His friends.
C.
His grandparents.
D.
His aunt and uncle.
【单选题】What you are to do now is to apologize to him and beg for his forgiveness.
A.
supposed
B.
thought
C.
imagined
D.
caught
【单选题】He grabbed his suitcase and gave the impression ___he was boarding the Tokyo plane.
A.
when
B.
where
C.
that
D.
what
【简答题】简述文献信息资源类型的划分。
【简答题】He grabbed his suitcase and gave the impression he was boarding the Tokyo plane. (what, why, who, that）A. that
【多选题】He grabbed his suitcase and gave the impression ________ he was boarding the Tokyo plane.
A.
that
B.
/
C.
which
D.
what
相关题目：